20162728294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{58481}}^1$

素因数の和:58756

約数の個数: 32

約数和(自身を含む): 32731205760

約数和(自身を除く): 12568477466

約数列:

[1, 2, 19, 38, 43, 86, 211, 422, 817, 1634, 4009, 8018, 9073, 18146, 58481, 116962, 172387, 344774, 1111139, 2222278, 2514683, 5029366, 12339491, 24678982, 47778977, 95557954, 234450329, 468900658, 530598113, 1061196226, 10081364147, 20162728294]

約数ペア:

[(1, 20162728294), (2, 10081364147), (19, 1061196226), (38, 530598113), (43, 468900658), (86, 234450329), (211, 95557954), (422, 47778977), (817, 24678982), (1634, 12339491), (4009, 5029366), (8018, 2514683), (9073, 2222278), (18146, 1111139), (58481, 344774), (116962, 172387)]